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13110480 = 24325131139
BaseRepresentation
bin110010000000…
…110011010000
3220200002012100
4302000303100
511324013410
61145000400
7216302655
oct62006320
926602170
1013110480
117445109
124483100
1329405a6
141a53c2c
15123e8c0
hexc80cd0

13110480 has 120 divisors (see below), whose sum is σ = 44684640. Its totient is φ = 3444480.

The previous prime is 13110463. The next prime is 13110481. The reversal of 13110480 is 8401131.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94251 + ... + 94389.

It is an arithmetic number, because the mean of its divisors is an integer number (372372).

Almost surely, 213110480 is an apocalyptic number.

13110480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13110480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22342320).

13110480 is an abundant number, since it is smaller than the sum of its proper divisors (31574160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13110480 is a wasteful number, since it uses less digits than its factorization.

13110480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 13110480 is about 3620.8396816208. The cubic root of 13110480 is about 235.7976816283.

The spelling of 13110480 in words is "thirteen million, one hundred ten thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 131 139 144 180 240 262 278 360 393 417 524 556 655 695 720 786 834 1048 1112 1179 1251 1310 1390 1572 1668 1965 2085 2096 2224 2358 2502 2620 2780 3144 3336 3930 4170 4716 5004 5240 5560 5895 6255 6288 6672 7860 8340 9432 10008 10480 11120 11790 12510 15720 16680 18209 18864 20016 23580 25020 31440 33360 36418 47160 50040 54627 72836 91045 94320 100080 109254 145672 163881 182090 218508 273135 291344 327762 364180 437016 546270 655524 728360 819405 874032 1092540 1311048 1456720 1638810 2185080 2622096 3277620 4370160 6555240 13110480